内部注意力窗口影响外部刺激的处理,取决于可预测性
1Department of Psychology, Chungbuk National University, Chungdae-ro 1 Seowon-gu, Cheongju, 28644, Chungcheongbuk-do, Korea.
Attention, perception & psychophysics
|March 20, 2025
概括
内在的注意力会影响外在的感知,只要它的广度是可以预测的. 这项研究阐明了内部注意力窗口的大小如何影响处理外部刺激,特别是在一致的任务环境中.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 注意力研究研究研究研究
背景情况:
- 外部注意力处理感知信息,而内部注意力使用记忆表征.
- 以前的研究表明,外部和内部注意力之间存在相互作用.
- 一项先前的研究发现,内部注意力窗口宽度对外部刺激处理没有影响.
研究的目的:
- 调查内部注意力窗口宽度是否会在可预测条件下影响外部刺激的处理.
- 通过修改的实验设计,重新检查内部和外部注意力之间的相互作用.
- 要确定可预测的任务环境是否调节内部注意力对外部感知的影响.
主要方法:
- 根据Lim和Pratt (2023) 的实验范式进行了调整.
- 保持内部注意力窗口宽度和侧翼距离在块内一致.
- 参与者执行了侧边任务,同时保持内部工作记忆阵列.
主要成果:
- 当分心器落入内部注意力窗口时,侧翼处理被破坏.
- 这种干扰发生在内部注意力窗口宽度可预测时.
- 注意窗口的可预测性增强了内部注意力对外部刺激处理的影响.
结论:
- 当任务上下文可预测时,内部注意力显著影响外部刺激的处理.
- 对任务上下文的自上而下的知识调节了内部和外部注意力之间的相互作用.
- 在可预测条件下,内部注意窗口的宽度在外部感知中起着至关重要的作用.
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